66401868

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{425653}}^1$

素因数の和:425673

約数の個数: 24

約数和(自身を含む): 166856368

約数和(自身を除く): 100454500

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 425653, 851306, 1276959, 1702612, 2553918, 5107836, 5533489, 11066978, 16600467, 22133956, 33200934, 66401868]

約数ペア:

[(1, 66401868), (2, 33200934), (3, 22133956), (4, 16600467), (6, 11066978), (12, 5533489), (13, 5107836), (26, 2553918), (39, 1702612), (52, 1276959), (78, 851306), (156, 425653)]